unknown and mr. obama will take the oath of office about noon the third of four times he'll do so. the constitution require it happens at noon on on20th, since it fell on sunday, he'll do a repeat tomorrow. remember, he did a repeat four years ago because chief justin roberts flubbed the oath of office on the front steps. capital and did another one privately at the white house. yesterday, it was the kids inaugural ceremony, usher and katie per i performed and "glee" among others, and earlier the first and second families did renovation work, and the president and first lady went to a school in washington d.c., a service event mr. obama alleded to the inaugural schedule because it falls so close to martin luther king day and king's family wanted the celebration to be a day of service not a day off. they say the president hopes it becomes a tradition. >> america was about, this is what we celebrate. in inauguration we're going to be -- it's a symbol of how our democracy works and how we peacefully transfer power, but it should also be an affirmation that we're all in this together a